baber/WOPTO huggingface dataset:
Patent KR-20030071389-A (KR)
Title: A method for production of Chitosan from Fungal
Inventor: GONG CHUNG SIK
IPC: C12P19/04
Filed: 2002-02-28
Abstract: PURPOSE: A method for producing chitosan from fungi is provided, thereby simplifying the production process of chitosan, and decreasing the amount of waste water and waste matters. CONSTITUTION: A method for producing chitosan from fungi comprises the steps of: culturing Absidia coerulea IFO 5301 or Gongronella butleri IFO 8080 at pH 5.5 to 6.5 and 24 to 27 deg. C for 4 days and followed by culturing in a batch bioreactor at pH 5.5 to 6.5, 27 deg. C for 2 days with agitation of 600 to 650 rpm; filtering and washing with ethanol the cultured fungal mycelia, and freeze-drying the fungal mycelia; pulverizing the dried fungal mycelia and extracting them with 1N-NaOH at 121 deg. C for 15 minutes; filtering and washing with ethanol the alkali insoluble material and freeze-drying it; pulverizing the dried alkali insoluble materials(AIM) and treating it with acid; centrifuging the acid treated AIM and filtering the supernatant thereof; adding 20% NaOH into the filtered solution; and centrifuging, neutralizing and freeze-drying the precipitate to obtain fungal chitosan(FCS).
Patent KR-20020029348-A (KR)
Inventor: KIM KI OK
IPC: A47K5/02
Filed: 2002-03-04
Abstract: PURPOSE: Provided is an inclined soap case for opening a soap stand which includes a soap stand case and a connection soap cover so that it helps to improve drainage and ventilation in the soap. CONSTITUTION: The inclined soap case for opening the soap stand to improve drainage and ventilation comprises the parts of: a soap cover case(1) which is formed as various holes to improve ventilation; and the soap stand case(2,3,19) which is manufactured in various forms like narrow thickness and concave, concave and plane, concave, plane and general type(4,5,6). Wherein the soap cover case and the soap stand case are connected each other with a switched form to improve drainage and ventilation.
Patent KR-20020075228-A (KR)
Inventor: UMEDA ATSUSHI
IPC: H02K3/04
Filed: 2002-03-08
Abstract: PURPOSE: To provide a dynamo-electric machine having high design flexibility in output characteristic, capable of restraining an increase in cost caused by a significant change of manufacturing equipment and attaining high reliability. CONSTITUTION: A stator winding 23 included in an AC generator for vehicle is formed by cyclically conducting connection of mid points 23C of single-phase windings with winding ends 23B of other-phase windings in respective three phase windings. A Δ-connecting part is formed out of the sections between the mid points 23C and the winding ends 23B of respective phase windings, and a Y-connecting part is formed out of the other sections. The output characteristic of the AC generator for vehicle can be changed by making positions of the mid points 23C variable.
Patent KR-20030075490-A (KR)
Inventor: JUNG CHANG YONG
IPC: H01L21/50
Filed: 2002-03-19
Abstract: PURPOSE: A transfer apparatus for a semiconductor package is provided to be capable of reducing the physical damage of the semiconductor package due to a contact when transferring the semiconductor package. CONSTITUTION: A transfer apparatus(200) for a semiconductor package is provided with the first block(210) having a center vacuum path(211) and the first vacuum paths connected with the center vacuum path, the second block(220) having the second vacuum paths(222) corresponding to each first vacuum path, attached to one surface of the first block, a suction pipe(230) having an inserting part(231) and a suction part(233), a buffer part(250) formed at the peripheral portion of the inserting part, and a fixing part(240) having a larger outer diameter than the inner diameter of the second vacuum path, located at the first vacuum path.
Patent KR-20030077143-A (KR)
Title: A parking apparatus for magnetic head of hard disk drive
Inventor: KIM DO WAN
IPC: G11B5/54
Filed: 2002-03-25
Abstract: PURPOSE: A device for parking a magnetic head of a hard disk drive is provided to restrain the magnetic head from being damaged by a shock and secure more data space of the hard disk without an extra parking area. CONSTITUTION: A shape memory spring(700) with a transformation member(710) is reversibly transformed between a position where the transformation member is not interfered with an actuator and a position where the transformation member compresses one side of the actuator in a direction that a magnetic head(501) is separated from a hard disk(200). A transformation control unit controls the transformation of the transformation member for transforming the transformation member in the direction that the magnetic head is separated from the hard disk in parking the magnetic head.
Patent KR-20030077703-A (KR)
Title: Transceiver in base station system of mobile communication network
Inventor: PARK YANG GYU
IPC: H04W88/08
Filed: 2002-03-26
Abstract: PURPOSE: A transceiver for a mobile communication network base station system is provided to compose the first and second modules for selectively using a transmission diversity and use the second module as a random path when failure is generated in a transmission-side path in case that the transmission diversity is not used. CONSTITUTION: A back-board(100) connects to a cable, for supplying a power and performing an interface with a BSC(Base Station Controller). A TRC(TRansceiver Card)(200) connects to the back-board(100), and selectively uses a transmission diversity. The TRC(200) has the first module(210) for mounting a PCB having two reception paths and one transmission path, and the second module(220) for mounting a PCB having the other transmission path.
Patent KR-20030080388-A (KR)
Title: wire and wireless communication call service using contraction number
Inventor: KIM YOUNG SOON
IPC: H04W4/00
Filed: 2002-04-08
Abstract: PURPOSE: A wire/wireless communication call service using abbreviated numbers is provided to organically connect wire/wireless communication network providers with a service manager, and to integratedly manage a service, thereby requesting a call service by inputting simple numbers only. CONSTITUTION: If a main center server inputs a ring signal of a requesting terminal, the server confirms a caller ID and transmits the caller ID to a position confirming system(S100). The position confirming system confirms an originating position of the terminal with the caller ID(S200). Information on the confirmed originating position is transmitted to the main center server(S300). The server creates requested reception data converted into one data file for received information(S400). The requested reception data is transmitted to a local center server(S500). The local center server transmits the data to a personnel terminal nearest to the originating position(S600). If an external staff member inputs business results to the personnel terminal, the terminal transmits the results to the local center server(S700). The local center server transmits the results to the main center server(S800).
Patent KR-20020079562-A (KR)
Title: Display device
Inventor: TSUTSUI YUSUKE
IPC: G09G3/20
Filed: 2002-04-10
Abstract: PURPOSE: To facilitate designing a liquid crystal display system by efficiently transmitting video data to a liquid crystal display device. CONSTITUTION: In a drain driving circuit, horizontal scanning signals are selectively supplied to the gates of sampling transistors SP1, SP2, SP3,..., and drain signal lines 61 in which video signals are to be written are selected, by adding horizontal output enable signal ENBH in synchronization with the timing of horizontal scanning signals sequentially generated from an AND gate group 10, 11, 12, 13, 14.
Patent KR-20030081975-A (KR)
Title: Apparatus for supplying light and liquid crystal display device using the same
Inventor: HONG DONG SEON
IPC: G02F1/13357
Filed: 2002-04-15
Abstract: PURPOSE: A light supply device and a liquid crystal display using the light supply device are provided to convert lights generated from a point light source into display lights having a plane light distribution to provide the display lights to a liquid crystal display panel assembly to reduce the volume, weight and power consumption of the liquid crystal display. CONSTITUTION: A light supply device(500) includes a base substrate(100), a plurality of point light sources(200), and a means for reducing luminance deviation(300). The point light sources are arranged on the base substrate and generate the first light according to power supplied through a power supply line. The means for reducing luminance deviation is placed on a traveling path of the first light and emits the second light having reduced deviation between the first luminance measured by the point light sources and the second luminance measured between the point light sources.
Patent KR-20020039291-A (KR)
Title: Display advertisement system
Inventor: PARK YOUNG SUCK
IPC: G09F19/00
Filed: 2002-04-18
Abstract: PURPOSE: A display advertisement system is provided to offer objective data about the popularity of an advertisement to an advertiser, and on the other hand, to offer an interesting information program to a customer. CONSTITUTION: The display advertisement system comprises: a database(31) saving various information such as advertisement files, customer entrance and exit information, and so on; a client server(50a,50b) for outputting the various information, gathering statistics, and transmitting data; an entrance and exit sensor(80); a waiting order output device(90); a display controller(300) for controlling the output of image and letters, the on/off of power, and the process of customer entrance and exit information; and a display device(110a,110b).
Patent KR-20030093580-A (KR)
Title: Timer Device For Warming The Auto-motors And Operating Method Thereof
Inventor: HONG SUN GU
IPC: B60K37/00
Filed: 2002-06-03
Abstract: PURPOSE: A timer apparatus for warming up a vehicle and an operating method thereof are provided to enable warming-up although the vehicle is stopped at a place where a wireless remote controller doesn't work. CONSTITUTION: An instrument panel has a dashboard, an operating panel, and a glove box. A timer apparatus for warming up a vehicle has a warming-up timer(10) to the instrument panel. The warming-up timer operates a starting motor by sources of electricity of a vehicle battery and drives an engine for a predetermined time, to warm up the vehicle. The warming-up timer comprises a display panel(14) installed to the instrument panel; first, second, third buttons(16,18,20) for selecting time, minute, and second necessary to the display panel; control buttons(22) for setting figures of the time, minute, and second selected by the buttons; and warming-up setting buttons(24) for setting a desired warming-up time after controlling the time by the control buttons.
Patent KR-20030093636-A (KR)
Title: Air pressure maintaining device of tire
Inventor: YOO MUN SU
IPC: B60C23/10
Filed: 2002-06-04
Abstract: PURPOSE: A device for maintaining pneumatic pressure of a tire is provided to promote comfortable traveling and prevent an accident by always uniformly holding the inner pneumatic pressure of the tire. CONSTITUTION: A device(100) for maintaining pneumatic pressure of a tire includes a driving part(110), a piston part, and a guide part(150). The driving part has a case(114) in which a cylindrical worm wheel(112a) and a cylindrical worm(112b) corresponding to the cylindrical worm wheel are rotatably mounted; a cover closing an open side of the case; and a propeller with plural vanes to rotate the cylindrical worm. The piston part has a piston(132) guiding air while reciprocating by the cylindrical worm wheel, and a first valve support mounted to the lower part of the piston, to control the air guided by the piston. One end of the piston is mounted to the cylindrical worm wheel and the other end is extended to the outside of the case. The guide part has a first guide pipe(152) in which the piston is inserted; a second valve support combined to the fist guide pipe to control the inner air of the first guide pipe; and a second guide pipe guiding the air guided by the second valve support to an air injection port. One end of the second guide pipe is combined to the second valve support and the other end is mounted to the air injection port of the tire.
Patent KR-20030093656-A (KR)
Title: A stage setting using LED board
Inventor: YOON IN MAN
IPC: A63J1/00
Filed: 2002-06-04
Abstract: PURPOSE: A stage setting using LED electronic display boards is provided to allow users to quickly set the stage and display images or characters after modularizing LED electronic display boards and maintaining the display boards at regular intervals and thereby inserting the stage supports into the intervals. CONSTITUTION: The stage setting using LED electronic display boards includes LED boards with LED(21) exposed onto the upper side of the case which has inner space for various circuits to be mounted; modules(1), on which sun caps(30) with LED holes punched are sequentially stacked to protect LED boards as only LEDs are exposed, mounted to have gaps(3) at regular intervals by means of props(2); and a stage setting(40) with supports(4) inserted into the gaps(3).
Patent KR-20030097272-A (KR)
Title: Side collapse sensing device in vehicle
Inventor: MUN SEONG HO
IPC: B60R21/0136
Filed: 2002-06-20
Abstract: PURPOSE: A side collision detecting device for a vehicle is provided to quickly operate an airbag by measuring the deformation of a door. CONSTITUTION: A side collision detecting device for a vehicle is composed of an impact member(4) installed between outer and inner panels(1,2) and absorbing impact, a deformation measuring member(5) installed at the impact member and measuring impact, and an ECU. The ECU receives a measured signal from the deformation measuring member, and determines the spread of an airbag.
Patent KR-20040005046-A (KR)
Title: method for controlling dehydration cycle of washing machine
Inventor: CHO IN HAENG
IPC: D06F33/02
Filed: 2002-07-08
Abstract: PURPOSE: A dehydration control method for a washing machine is provided to reduce dehydration time and improve dehydration efficiency by regulating RPM(Revolution Per Minute) of a motor according to unbalance of the laundry in dehydrating. CONSTITUTION: A main microcomputer starts dehydration course by controlling a drive microcomputer and accelerates a motor(S31). The present RPM of the motor is compared with the first predetermined RPM(S32), and unbalance is measured with keeping the first predetermined RPM for the predetermined time(S33). RPM is set corresponding to the measured unbalance among the unbalance/ RPM table(S34). The motor is accelerated to the predetermined RPM, and dehydration course is performed for the predetermined time with the predetermined RPM(S35). Dehydration time is reduced, and dehydration efficiency is improved by setting RPM corresponding to unbalance in dehydrating.
Patent KR-20040005320-A (KR)
Title: Pneumatic tire having improved durability
Inventor: KANG SEUNG HO
IPC: B60C11/04
Filed: 2002-07-09
Abstract: PURPOSE: A durability-improved pneumatic tire is provided to repress the growth of ozone cracks generated at the bottom of a groove, to prevent the ozone cracks from growing into a groove crack, tread separation or belt separation, and accordingly to improve durability of the tire. CONSTITUTION: A durability-improved pneumatic tire is composed of a vertical groove and a horizontal groove formed at a tread part(1) of the tire and a uneven part formed at bottom surfaces(11,21) of the vertical and horizontal grooves with crossing the longitudinal direction of the vertical and horizontal grooves. The height of a protruded part(30) of the uneven part is larger than or same with 0.3mm and smaller than or same with 1.0mm. The uneven part crossing the longitudinal direction of grooves is at right angle to sidewalls of the grooves.
Patent KR-20040012190-A (KR)
Title: Vessel for separate keeping and mixed use of different kinds of materials
Inventor: LEE GYEONG RAE
IPC: B65D81/32
Filed: 2002-08-01
Abstract: PURPOSE: A container for segregated storing and mixed using foreign materials is provided to store two different materials in one container in a segregated state and mix them easily when used. CONSTITUTION: The container comprises: a container lower part(10) of a cylindrical shape whose upper surface is opened; a container upper part(20) of a hollow cylindrical shape which is provided at one side with an entrance and whose lower surface is opened, the lower surface side coupled to the opened surface side of the container lower part(10) by a coupling unit; a segregation film member(30) which covers the opened surface of the container lower part(10) so as to segregate the container into upper and lower parts by enclosing the opened surface of the container lower part(10) by coupling the container lower part(10) and the container upper part(20); an extrusion and expansion member(22) which is provided at the side face of one of the container lower and upper parts(10,20) and is capable of vertically extruding and expanding; and a bursting unit(40) which is mounted at a predetermined region of the container provided with the extrusion and expansion member(22) and bursts the segregation film member(30) upon extrusion or expansion of the extrusion and expansion member(22).
Patent KR-20030014597-A (KR)
Title: Machine for removing clogged items in pipe and cleaning the pipe, method for cleaning pipe and member for prohibiting leakage of compressed air
Inventor: KAWAI SAKAE
IPC: E03C1/304
Filed: 2002-08-06
Abstract: PURPOSE: A machine for removing clogged items in a pipe and cleansing the pipe, a pipe cleansing method, and a member for prohibiting the leakage of compressed air are provided to rapidly, simply, and easily remove and clean clogged items inside various kinds of pipes as a repairing work for the clogged state in a toilet stool and to widely use not only in usual homes, but also in various kinds of drain facilities in a usual society. CONSTITUTION: A machine for removing clogged items in a pipe and cleansing the pipe is composed of a fixing tool air-tightly mounted to a pipe to be cleaned and remove clogged item thereof, an air introducing pipe(31) instantly feeding air through the fixing tool, and a pressure tank(2) connected to an opening and closing device(23) through the air introducing pipe to supply air. The pressure tank has an air introduction port and a pressure gauge(21).
Patent KR-20040016082-A (KR)
Title: Display apparatus having function for searching menu-list and searching method thereof
Inventor: YOON HUI MYEONG
IPC: G06F17/30
Filed: 2002-08-14
Abstract: PURPOSE: A display device for searching a menu list and a searching method thereof are provided to reduce a memory capacity needed to search the menu list and to search the menu list in a short time. CONSTITUTION: An input part(420) is equipped with a menu key requesting to display the menu list. A menu item storage(440) is selectively applied to the devices different with each other. A menu application registry(450) sequentially records the application information of a menu item matched with the menu list by matched with an ID number. An OSD(On Screen Display) display part(470) processes the menu list by the OSD and outputs it to a screen display part(460). A controller(480) outputs an OSD line number as the ID number if a menu list display request signal is inputted from the input part, and confirms the application of the menu item recorded to a menu application registry matched with an ID variable by replacing the ID number with the ID parameter. If the menu item is defined for the device, the controller makes the OSD display part display the menu item by arranging to the OSD line number.
Patent KR-20020077857-A (KR)
Inventor: PARK JONG GEUN
IPC: B65D85/04
Filed: 2002-09-07
Abstract: PURPOSE: A pushing plate installed in a welding wire pail pack is provided to maintain a welding wire wound inside the pail pack in uniform laminating condition until the wire is completely withdrawn, thus preventing the tangling of the wire and the interruption of a welding work. CONSTITUTION: The pushing plate, to be installed in a welding wire pail pack in which a welding wire is wound in a coil form, includes a disk shaped body(11) having a center drawing opening(12), and a plurality of insertion grooves(13) for a plurality of guide bands are formed along the outer periphery thereof. Each of grooves is formed with an incision(14) respectively. In addition, a guide portion(15) is projected along the edge of the drawing opening of the body, and a plurality of elongate bores(16) formed with a pair of reels(18a,18b) at the one side thereof are formed along the circumference of the guide portion. A guide lever(17) having a distal jaw portion(17a) and a hinge shaft(17b) to be inserted between the reels is installed per each of the elongate bores.
Patent KR-20030051195-A (KR)
Title: Chemically amplified resist compositions and patterning process
Inventor: HATAKEYAMA JUN
IPC: G03F7/039
Filed: 2002-09-27
Abstract: PURPOSE: Provided are a chemically amplified resist composition which is improved in the sensitivity and the transmittance at a wavelength of less than 200 nm, and a patterning process using the same. CONSTITUTION: The chemically amplified resist composition comprises: (A) a polymer comprising repeating units containing at least one fluorine atom; (B) a compound of the general formula 1, wherein R1 and R2 are independently hydrogen, fluorine or alkyl or fluorinated alkyl having 1 to 4 carbon atoms, at least either one of R1 and R2 contains at least one fluorine atom, R3 is a single bond or alkylene of 1 to 4 carbon atoms, R4 is a n-valent aromatic group or cyclic diene group having 4 to 40 carbon atoms, R5 is hydrogen or C(=O)R6, R6 is hydrogen or methyl, and n is 2, 3 or 4; (C) an organic solvent; and (D) a photoacid generator.
Patent KR-20040027115-A (KR)
Title: Dihydroflavonol-4 reductase cloned from Cyclamen persicum Mill
Inventor: CHOI GEUN WON
IPC: C12N15/53
Filed: 2002-09-27
Abstract: PURPOSE: Dihydroflavonol-4 reductase(DFR) isolated from Cyclamen persicum Mill and a gene encoding the same are provided. The enzyme, dihydroflavonol-4 reductase(DFR) is associated with the flower color, so that it can be useful for changing the flower color when plants are transformed. CONSTITUTION: A gene encoding the dihydroflavonol-4 reductase isolated from Cyclamen persicum Mill have the nucleotide sequences set forth in SEQ ID NO: 1, SEQ ID NO: 2, SEQ ID NO: 3 and SEQ ID NO: 4, respectively. A method for isolating the dihydroflavonol-4 reductase gene from Cyclamen persicum Mill comprises the steps of: preparing primers for DFR by searching DFR gene from NCBI GeneBank; isolating total RNA from Cyclamen persicum Mill by a conventional method; isolating DFR gene by using RT-PCR amplifying the total RNA with primers for DFR; cloning the isolated gene into pGEM-T easy vector; and sequencing the amplified DFR gene.
Patent KR-20040031966-A (KR)
Title: Heat protecting tube and thereof production method for molten metal probe
Inventor: KIM HO SEONG
IPC: C04B14/00
Filed: 2002-10-08
Abstract: PURPOSE: Provided is a protective heat resistant pipe for a thermocouple, sampler or multi-probe for molten metal, which has excellent heat resistance, heat insulation, and erosion resistance without being hazardous to a human body. The pipe can be a built-in or separate type depending on the form of a probe, thereby preventing splashing of the metal melt. CONSTITUTION: The protective heat resistant pipe for a molten metal probe is produced by applying a composition comprised of 20-90 % of inorganic particulate material as a main material, 5-50 % of an inorganic fiber, 3-15 % of an organic and inorganic binder and the balance of water, on the outer circumference surface of a supporting pipe(1) by extrusion or pressing, and drying it to form the protective pipe(2).